英语词汇“black swallowtail”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	black swallowtail
释义	black swallowtail noun A common North American swallowtail butterfly, Papilio polyxenes asterius, which has chiefly black wings with narrow bands of yellow spots; also called parsnip swallowtail. The larva is the parsleyworm.. Origin Mid 19th century; earliest use found in Philip Gosse (1810–1888), zoologist and religious writer.
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black swallowtail